首页|基于灰色关联分析法的7种耐盐绿化树种综合评价

基于灰色关联分析法的7种耐盐绿化树种综合评价

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对平罗县 2021 年度同期种植的 7 种耐盐绿化树种的 9 个指标进行了灰色关联度分析，通过等权关联度和加权关联度排序位次，对绿化树种优劣进行综合评价。结果表明，不同绿化树种的等权关联度和加权关联度的排序基本一致，9901 旱柳、馒头柳、白蜡位列前三名，综合评价较高，适合在本地区种植。垂柳关联度排序在最后，综合评价较低，适宜性相对较差。
Comprehensive evaluation of 7 salt tolerant greening tree species based on grey correlation analysis method
A grey correlation analysis was conducted on 9 indicators of 7 salt tolerant greening tree species planted in Pingluo County during the same period in 2021.The advantages and disadvantages of greening tree species were comprehensively evaluated by ranking them by equal weight correlation degree and weighted correlation degree.The results showed that the order of the equal weight correlation degree and the weighted correlation degree of different greening tree species was basically the same,and Salix matsudana Koidz cv.9901,Salix matsudana var.matsudana f.umbraculifera Rehd.,and Fraxinus chinensis Roxb,ranked in the top three.The comprehensive evaluation was high,and it was suitable for planting in this region.The ranking of the correlation degree of Salix babylonica was in the end,with a low comprehensive evaluation and relatively poor suitability.

grey correlation degreesalt tolerant greening tree speciesindicatorscomprehensive evaluationPingluo County

黄婷、左忠、范金鑫

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宁夏农林科学院 林业与草地生态研究所,宁夏 银川 750002

灰色关联度 耐盐绿化树种 指标 综合评价 平罗县

2021年度中央财政林业科技推广示范项目2022年度中央财政林业科技推广示范项目宁夏回族自治区人才专项宁夏退耕还林工程效益监测项目

[2021]ZY03号[2022]ZY09号2020GKLR0100250000005

2024

10.16178/j.issn.0528-9017.20230938

浙江农业科学
浙江省农业科学院,浙江大学

浙江农业科学

影响因子：0.523
ISSN：0528-9017
年,卷(期)：2024.65(10)